(Maryam) 19 : 96
إِنَّ الَّذِينَ آمَنُوا وَعَمِلُوا الصَّالِحَاتِ سَيَجْعَلُ لَهُمُ الرَّحْمَٰنُ وُدًّا

Indeed, those who have believed and did righteous deeds, the Impartial will appoint for them affection.

Only a believer who testifies Adhikr will undertake the responsibility of mankind by living as the vicegerent of the Lord. For that, he will convey Adhikr which is Balance and Trust to keep the universe in its equilibrium to the whole of mankind. Thus he helps the Impartial Lord so that Lord will help him back as explained in verses 2: 62; 7: 205-206 and 16: 110. See explanation 9: 71-72; 19: 60-61 and 85.